CGI test

The following is the CGI environment of this program:

LANG=en_US.UTF-8
GEMINI_URL=gemini://cetacean.club/cgi-bin/env.sh
SERVER_PORT=1965
SERVER_NAME=cetacean.club
QUERY_STRING=
PWD=/home/cadey/prefix/flightjournal
TERM=screen-256color
SCRIPT_NAME=./cgi-bin/env.sh
REMOTE_HOST=104.248.235.140:36652
TLS_VERSION=TLSv1.3
PATH_INFO=
TLS_CIPHER=Secure
SHLVL=1
SERVER_PROTOCOL=GEMINI
PATH=/home/cadey/.nix-profile/bin:/home/cadey/.wasmer/bin:/home/cadey/.wasmer/globals/wapm_packages/.bin:/home/cadey/.nix-profile/bin:/home/cadey/.wasmer/bin:/home/cadey/.wasmer/globals/wapm_packages/.bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/home/cadey/.cargo/bin:/home/cadey/go/bin:/home/cadey/bin:/home/cadey/.local/bin:/home/cadey/.luarocks/bin:/home/cadey/.nimble/bin:/home/cadey/.npm-packages/bin:/home/cadey/.cargo/bin:/home/cadey/prefix/texlive/2019/bin/x86_64-linux:/home/cadey/prefix/zig:/home/cadey/.cargo/bin:/home/cadey/go/bin:/home/cadey/bin:/home/cadey/.local/bin:/home/cadey/.luarocks/bin:/home/cadey/.nimble/bin:/home/cadey/.npm-packages/bin:/home/cadey/.cargo/bin:/home/cadey/prefix/texlive/2019/bin/x86_64-linux:/home/cadey/prefix/zig
GATEWAY_INTERFACE=CGI/1.1
SERVER_HOSTNAME=cetacean.club
REMOTE_ADDR=104.248.235.140:36652
SERVER_SOFTWARE=maj/0.6.0
_=/usr/bin/env